Petrome

Petrome is a farming coporation where robots harvest food and grow them, the food is then sent to other planets. There are no cities on Petrome, only farms, there are so many farms that they cover the entire planet. There is a large spacesport where transports go with food, thousands of robots grow food every day. The planet is flat, because the robots demolished anything higher than ground level and filled anything under ground level, they needed the space for their farms. You can see for miles because there are no mountains.